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version 2.079.0

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std.range.Repeat/repeat - multiple declarations

Function repeat

Repeats value exactly n times. Equivalent to take(repeat(value), n).

Take!(Repeat!T) repeat(T) (
  T value,
  size_t n
);

Example

import std.algorithm.comparison : equal;

assert(equal(5.repeat(4), 5.repeat().take(4)));

Function repeat

Create a range which repeats one value forever.

Repeat!T repeat(T) (
  T value
);

Parameters

NameDescription
value the value to repeat

Returns

An infinite random access range with slicing.

Example

import std.algorithm.comparison : equal;

assert(equal(5.repeat().take(4), [ 5, 5, 5, 5 ]));

Struct Repeat

Create a range which repeats one value forever.

struct Repeat(T) ;

Properties

NameTypeDescription
back[get] inout(T)Range primitives
front[get] inout(T)Range primitives
save[get] autoRange primitives

Methods

NameDescription
opIndex Range primitives
opSlice Range primitives
popBack Range primitives
popFront Range primitives

Parameters

NameDescription
value the value to repeat

Returns

An infinite random access range with slicing.

Example

import std.algorithm.comparison : equal;

assert(equal(5.repeat().take(4), [ 5, 5, 5, 5 ]));

Authors

Andrei Alexandrescu, David Simcha, Jonathan M Davis, and Jack Stouffer. Credit for some of the ideas in building this module goes to Leonardo Maffi.

License

Boost License 1.0.